type of gene transfer system when a virus infects a donor cell, it n A) Conjugat
ID: 265905 • Letter: T
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type of gene transfer system when a virus infects a donor cell, it n A) Conjugation B)Transduc tion C)Transformatic ormation D)Anticipation E)Epigenetics bacteria chromosomal DNA into newly made virus particle 4 pect if two genes are completely linked? E) would you expect if two genes are partially linke E) 53) How many different types of gametes would you ex B) A) 4 54) How many different types of gametes C) ely B) two clo 55) A phenomenon in which a bacteriophage transfers a piece of DNA carrying linked genes from one bacterium to another is this A) covariance B) cotransformation C) cotransduction D) corepressor E) cosmi A) prophage B) prototroph C) temperate phage D) auxotroph E) virulent phage A) prophage B) prototroph C) temperate phage D) auxotroph E) virulent phagse 56) A mutant bacteria that cannot grow on minimal media is called 57) A wild type bacteria that grows on minimal media without any additional nutrients is this 58) An F fact or that carries a portion of the bacterial chromosome is this B) Hfr C) - E) all of the above 9) This type of chromosome mutation decreases the amount of genetic material in a particular chromosome Translocation B) Duplication C) Deletion D) Inversion E) Replication increases the amount of genetic material in a particular A) Translocation B) Duplication C) Deletion D) Inversion E) Replicati refers to a change in chromosome structure when a change in the direction of 60) This type of chromosome mutation chromosome. 61 section of chromosome occurs along a single chromosome when compared with the normal parental chromosome A) Translocation B) Duplication C) Deletion D) Inversion E) Replica refers to a change in chromosome structure when a change in the direction of section of chromosome including the centromere occurs along a single chromosome when compared with the normal parental chromosome. A) Translocation D) Paracentric inversion B) Duplication E) Pericentric inversion C) Deletion 63) This type of chromosome mutation move DNA from one chromosome to a non-hom chromosome Translocation B) Duplication C) Deletion D) Inversion E) RExplanation / Answer
52. Transduction involves transfer genes between two bacteria via a virus.
53. If two genes are completely linked, only one type of gamete would be produced if the parent is homozygous (AAbb). Two types of gametes would be produced if the parent is heterozygous (AaBb).
54. If two genes are partially linked, only one type of gamete would be produced if the parent is homozygous (AAbb). Four types of gametes would be produced if the parent is heterozygous (AaBb).
55. Cotransduction = Transfer of two closely linked genes by a virus
56. Auxotroph = A mutant that can not grow on minimal media
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